Yamaha RX-A2A 100 W 7.2 channels Surround Black vs Yamaha RX-A8A 150 W 11.2 channels Surround 3D Black

Key differences

• Power output per channel (20-20KHz@8 Ohm)
  • RX-A2A 100 W 7.2 channels Surround Black:100 W
  • RX-A8A 150 W 11.2 channels Surround 3D Black:150 W
• Audio output channels
  • RX-A2A 100 W 7.2 channels Surround Black:7.2 channels
  • RX-A8A 150 W 11.2 channels Surround 3D Black:11.2 channels
• Power output per channel (1KHz@8 Ohm)
  • RX-A2A 100 W 7.2 channels Surround Black:125 W
  • RX-A8A 150 W 11.2 channels Surround 3D Black:185 W
• Pre-out channels
  • RX-A2A 100 W 7.2 channels Surround Black:2.2
  • RX-A8A 150 W 11.2 channels Surround 3D Black:11.2
• Digital audio optical in
  • RX-A2A 100 W 7.2 channels Surround Black:1
  • RX-A8A 150 W 11.2 channels Surround 3D Black:3
• Digital audio coaxial in
  • RX-A2A 100 W 7.2 channels Surround Black:1
  • RX-A8A 150 W 11.2 channels Surround 3D Black:2
• Number of HDMI outputs
  • RX-A2A 100 W 7.2 channels Surround Black:1
  • RX-A8A 150 W 11.2 channels Surround 3D Black:3
• Ethernet LAN
  • RX-A2A 100 W 7.2 channels Surround Black:No
  • RX-A8A 150 W 11.2 channels Surround 3D Black:Yes